PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51115Bearing,ball,thrust

Skf Usa Inc. · NSN 3110-00-679-4554 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-679-4554 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-679-4554. Primary manufacturer part number: 51115.
Features
  • Bearing,ball,thrust — FSC 3110
  • Bore Smallest Diameter: 75.00 MILLIMETERS NOMINAL MM
  • Thrust Directional Capability Designation: SINGLE
  • Surface Finish: GROUND
  • Alignment Type: RIGID
  • Retainer Fabrication Method: PRESSED
  • Standard Tolerance Designation: AFBMA STD TOLERANCE FOR THRUST BEARINGS
  • Overall Outside Diameter: 100.0 MILLIMETERS NOMINAL MM
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Overall construction
General Description

The Bearing,ball,thrust, cataloged under National Stock Number 3110-00-679-4554, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Skf Usa Inc.. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-679-4554
Primary Part Number51115
Item NameBearing,ball,thrust
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerSkf Usa Inc.
StatusACTIVE
Bore Smallest Diameter75.00 MILLIMETERS NOMINAL MM
Thrust Directional Capability DesignationSINGLE
Surface FinishGROUND
Alignment TypeRIGID
Retainer Fabrication MethodPRESSED
Standard Tolerance DesignationAFBMA STD TOLERANCE FOR THRUST BEARINGS
Overall Outside Diameter100.0 MILLIMETERS NOMINAL MM
MaterialSTEEL OVERALL
Style DesignatorGROOVED RACE SURFACE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-079-5396507922-2 INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon
6250-00-228-041812-06 INTERCHANGEABLE
Lampholder
Lighting Components and Design Incorporated Dba Lc&d
5133-00-236-3425 INTERCHANGEABLE
Drill,twist
6210-00-299-5969 INTERCHANGEABLE
Lens,light
5360-00-337-508151115 INTERCHANGEABLE
Spring,helical,compression
Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator
5340-00-487-5354C503AE INTERCHANGEABLE
Clamp,synchro
Northrop Grumman Systems Corporation
5950-00-805-22885-1115 INTERCHANGEABLE
Transformer,power Autotransforme
Superior Electric Holding Group Llc Div Specialty Product Technologies
4720-01-143-4275 INTERCHANGEABLE
Hose Assembly,nonmetallic
5930-01-259-372351-115 INTERCHANGEABLE
Switch,toggle
Delta Intl Machinery Corp
5340-01-334-34085525A INTERCHANGEABLE
Clip,retaining
Brooks Equipment Company, Llc Div Headquarters
Cross-Reference Index
Part NumberManufacturer
1785042 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
51115 PRIMARY Skf Usa Inc. (USA)
1785042 Naval Sea Systems Command (USA)
Related Parts
5950-00-079-5396INTERCHANGEABLE
COIL,RADIO FREQUENCY
507922-2
6250-00-228-0418INTERCHANGEABLE
LAMPHOLDER
12-06
5133-00-236-3425INTERCHANGEABLE
DRILL,TWIST
6210-00-299-5969INTERCHANGEABLE
LENS,LIGHT
5360-00-337-5081INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
51115
5340-00-487-5354INTERCHANGEABLE
CLAMP,SYNCHRO
C503AE
5950-00-805-2288INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
5-1115
4720-01-143-4275INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
5930-01-259-3723INTERCHANGEABLE
SWITCH,TOGGLE
51-115
5340-01-334-3408INTERCHANGEABLE
CLIP,RETAINING
5525A
5340-01-334-4563INTERCHANGEABLE
HANGER,PICTURE
51-115
5340-01-621-6029INTERCHANGEABLE
PLUNGER,DETENT
51115

Frequently Asked Questions

What is NSN 3110-00-679-4554?

NSN 3110-00-679-4554 is a Bearing,ball,thrust, manufactured by Skf Usa Inc., classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-679-4554?

NSN 3110-00-679-4554 has 3 cross-referenced part numbers: 1785042 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 51115 (Skf Usa Inc.), 1785042 (Naval Sea Systems Command).

What NSN replaces 3110-00-679-4554?

There are 12 known substitutes for 3110-00-679-4554: 5950-00-079-5396, 6250-00-228-0418, 5133-00-236-3425 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51115?

Key specifications for 51115: Bore Smallest Diameter: 75.00 MILLIMETERS NOMINAL MM; Overall Height: 19.0 MILLIMETERS NOMINAL MM; Thrust Directional Capability Designation: SINGLE; Surface Finish: GROUND. 10 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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